The Di2 System Information Display Unit serves as a display, charging port, and wireless communication connector for E-TUBE compatible DI2 systems.
Shimano
Item ID: CY6764
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Overall rating: 5.0 / 5 from 1 reviews.
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"Replaced EW-RS910 junction with this one because the covenience of the all the info on LED screen rather than cryptic code from red and blue lights. It also has built in ANT+ and bluetooth that will connect tbis to a bike comuter."
